Electric Field from Electric Potential
The electric potential in a region of space is given by the function , where V is in volts and the coordinates x, y, and z are in meters. What is the magnitude of the electric field at the point (1, 2, 3)?
A
12.4 V/m
B
16.9 V/m
C
10.0 V/m
D
22.0 V/m
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